What is the cheapest airline that flies from Washington, D.C. to St John's?

Porter Airlines, Air Canada, and Delta are the most popular carriers operating from Washington, D.C. to St John's

How long does it take to fly to St. John's?

If you’re flying from a popular airport in Washington, D.C., such as Washington, D.C. or Baltimore, and flying into St. John's, then you can expect flight times to average 6h 19m and 11h 50m, respectively.

When did momondo last update prices for flights from Washington, D.C. to St John's Airport?

Prices for flights from Washington, D.C. to St John's Airport were last updated today.

How many operators does momondo search for flights from Washington, D.C. to St John's Airport?

As of July 2025, there are 2 operators available to choose from for flights from Washington, D.C. to St John's Airport.

How old do you have to be to fly from Washington, D.C. to St John's Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to St John's Airport.

What documentation or ID do you need to fly to St John's Airport?

The required travel and health documents for your St John's Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at St John's Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$208 Cheap Flights from Washington, D.C. to St. John's in 2025

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Find the cheapest flights from Washington, D.C. to St. John's

Round-trip

One-way

Last minute

Cheap round-trip flights

11:35 am - 12:38 amIAD-YYT

11h 33m2 stops

2:55 pm - 9:05 pmYYT-IAD

7h 40m2 stops

$386

Find Deal

Thu, Sep 4 - Wed, Sep 10

9:40 am - 10:23 pmDCA-YYT

11h 13m2 stops

5:50 am - 10:20 amYYT-DCA

6h 00m1 stop

$388Air Canada

Find Deal

Thu, Sep 4 - Wed, Sep 10

11:35 am - 12:38 amIAD-YYT

11h 33m2 stops

5:00 am - 9:38 amYYT-IAD

6h 08m1 stop

$388

Find Deal

Thu, Sep 4 - Wed, Sep 10

9:40 am - 10:23 pmDCA-YYT

11h 13m2 stops

7:25 am - 3:51 pmYYT-DCA

9h 56m2 stops

$397Air Canada

Find Deal

Thu, Sep 4 - Wed, Sep 10

1:45 pm - 1:10 amIAD-YYT

9h 55m2 stops

6:20 am - 12:59 pmYYT-IAD

8h 09m2 stops

$429Porter Airlines

Find Deal

Mon, Nov 3 - Mon, Nov 17

4:10 pm - 12:28 amIAD-YYT

6h 48m2 stops

1:15 pm - 3:06 pmYYT-IAD

27h 21m2 stops

$511Porter Airlines

Find Deal

Wed, Aug 27 - Wed, Sep 3

6:00 am - 5:09 pmDCA-YYT

9h 39m2 stops

5:50 am - 10:20 amYYT-DCA

6h 00m1 stop

$590United Airlines

Find Deal

Sat, Sep 13 - Sat, Sep 20

9:40 am - 5:09 pmDCA-YYT

5h 59m1 stop

1:50 pm - 7:44 pmYYT-DCA

7h 24m1 stop

$593United Airlines

Find Deal

Sat, Sep 13 - Sat, Sep 20

6:00 am - 10:55 pmDCA-YYT

15h 25m2 stops

3:00 pm - 10:56 pmYYT-DCA

9h 26m2 stops

$762Delta

Find Deal

Wed, Aug 27 - Wed, Sep 3

8:45 am - 10:55 pmDCA-YYT

12h 40m2 stops

3:00 pm - 10:56 pmYYT-DCA

9h 26m2 stops

$852Delta

Find Deal

Sun, Aug 10 - Wed, Aug 20

Air Canada flights from Washington, D.C. to St. John's

Our best Air Canada deals on Washington, D.C. to St. John's flight tickets

Air Canada

Sep 4

DCA9:40 amWashington, D.C. Reagan-National

11h 13m

2 stops

YYT10:23 pmSt John's

Sep 10

YYT5:50 amSt John's

6h 00m

1 stop

DCA10:20 amWashington, D.C. Reagan-National

$388

Find similar

Air Canada

Sep 4

DCA9:40 amWashington, D.C. Reagan-National

11h 13m

2 stops

YYT10:23 pmSt John's

Sep 10

YYT7:25 amSt John's

9h 56m

2 stops

DCA3:51 pmWashington, D.C. Reagan-National

$397

Find similar

Air Canada

Sep 4

DCA6:00 amWashington, D.C. Reagan-National

5h 34m

1 stop

YYT1:04 pmSt John's

Sep 10

YYT5:50 amSt John's

6h 00m

1 stop

DCA10:20 amWashington, D.C. Reagan-National

$407

Find similar

Porter Airlines flights from Washington, D.C. to St. John's

Our best Porter Airlines deals on Washington, D.C. to St. John's flight tickets

Porter Airlines

Nov 3

IAD1:45 pmWashington, D.C. Dulles Intl

9h 55m

2 stops

YYT1:10 amSt John's

Nov 17

YYT6:20 amSt John's

8h 09m

2 stops

IAD12:59 pmWashington, D.C. Dulles Intl

$429

Find similar

Porter Airlines

Aug 27

IAD4:10 pmWashington, D.C. Dulles Intl

6h 48m

2 stops

YYT12:28 amSt John's

Sep 3

YYT1:15 pmSt John's

27h 21m

2 stops

IAD3:06 pmWashington, D.C. Dulles Intl

$511

Find similar

Porter Airlines

Aug 27

IAD4:10 pmWashington, D.C. Dulles Intl

6h 48m

2 stops

YYT12:28 amSt John's

Sep 3

YYT2:55 pmSt John's

20h 51m

3 stops

IAD10:16 amWashington, D.C. Dulles Intl

$526

Find similar

How to get the cheapest flight ticket from Washington, D.C. to St. John's

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to St. John's?

If you aren’t able to travel during the month of October, then book flights to St. John's from Washington, D.C. during May instead. Flights to St. John's in May, while not as cheap as those in October, still average around $553.

What is the cheapest day to depart on your flight to St. John's?

Our data shows that Tuesday is the least expensive day to fly to St. John's. Tickets to fly out on this day can be as low as $666. Flights from Washington, D.C. to St. John's on a Saturday will generally be more expensive and average around $824. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to St. John's?

The cheapest time of day to fly to St. John's is at noon when flights can be purchased for as low as $630. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $781 on average. Flights to St. John's from Washington, D.C. in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Washington, D.C. to St. John's

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to St. John's according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. to St. John's (WAS to YYT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to St. John's

Best Price Found	$208
Fastest flight time	5h 34m
Direct flights	None
Airports in St. John's	1 airport

The best one-way flight to St. John's from Washington, D.C. in the past 72 hours is $208. The best round-trip flight deal from Washington, D.C. to St. John's found on momondo in the last 72 hours is $386.

The fastest flight from Washington, D.C. to St. John's takes 5h 34m

There are no direct flights from Washington, D.C. to St. John's. Popular non-direct routes for this connection are Washington, D.C. Dulles Intl Airport - St John's Airport, Washington, D.C. Reagan-National Airport - St John's Airport and Baltimore/Washington Airport - St John's Airport.

There is 1 airport near St. John's: St John's (YYT)

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How far is Washington, D.C. to St John's by plane?
There are 1354.1 mi between Washington, D.C. and St John's. 5h 34m is a normal flight duration for this route.
When did momondo last update prices for flights from Washington, D.C. to St John's Airport?
Prices for flights from Washington, D.C. to St John's Airport were last updated today.
How many operators does momondo search for flights from Washington, D.C. to St John's Airport?
As of July 2025, there are 2 operators available to choose from for flights from Washington, D.C. to St John's Airport.
How old do you have to be to fly from Washington, D.C. to St John's Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to St John's Airport.
What documentation or ID do you need to fly to St John's Airport?
The required travel and health documents for your St John's Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at St John's Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Washington, D.C. to St. John's?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Washington, D.C. to St. John's is Air Canada (73% of total bookings). The next most popular airline is United Airlines (27%).

Best airlines flying from Washington, D.C. to St. John's

Compare and see reviews for airlines that fly from Washington, D.C. to St. John's with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $258	Free Cancellation	Rating 7.4 8,858 reviews		Search United Airlines flights
Air Canada	PriceFrom $473	Free Cancellation	Rating 7.1 9,725 reviews		Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to St. John's?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to St. John's. momondo saves you time and could save you money on your trip.

Can I find flights from Washington, D.C. to St. John's with flexible booking policies on momondo?

momondo does allow users to show only those flights to St. John's from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to St. John's?

Once all potential Washington, D.C. to St. John's flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington, D.C. to St. John's right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington, D.C. to St. John's now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to St. John's and let you know when they change.

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Cheap flights from Washington, D.C. to St. John's from $208

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to St. John's departing on 8/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

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Filter for what you want

Trusted and free

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Find the cheapest flights from Washington, D.C. to St. John's

Cheap round-trip flights

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Air Canada flights from Washington, D.C. to St. John's

Our best Air Canada deals on Washington, D.C. to St. John's flight tickets

Porter Airlines flights from Washington, D.C. to St. John's

Our best Porter Airlines deals on Washington, D.C. to St. John's flight tickets

See travel insights to St. John's from

How to get the cheapest flight ticket from Washington, D.C. to St. John's

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to St. John's?

If you aren’t able to travel during the month of October, then book flights to St. John's from Washington, D.C. during May instead. Flights to St. John's in May, while not as cheap as those in October, still average around $553.

What is the cheapest day to depart on your flight to St. John's?

What is the cheapest time of day to depart on your flight to St. John's?

What is the cheapest airline that flies from Washington, D.C. to St John's?

Porter Airlines, Air Canada, and Delta are the most popular carriers operating from Washington, D.C. to St John's

How long does it take to fly to St. John's?

If you’re flying from a popular airport in Washington, D.C., such as Washington, D.C. or Baltimore, and flying into St. John's, then you can expect flight times to average 6h 19m and 11h 50m, respectively.

When to book flights from Washington, D.C. to St. John's

Cheap Washington, D.C. to St. John's (WAS to YYT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to St. John's

Best Price Found

Fastest flight time

Direct flights

Airports in St. John's

How far is Washington, D.C. to St John's by plane?

When did momondo last update prices for flights from Washington, D.C. to St John's Airport?

How many operators does momondo search for flights from Washington, D.C. to St John's Airport?

How old do you have to be to fly from Washington, D.C. to St John's Airport?

What documentation or ID do you need to fly to St John's Airport?

What is the most popular airline from Washington, D.C. to St. John's?

Best airlines flying from Washington, D.C. to St. John's

Compare and see reviews for airlines that fly from Washington, D.C. to St. John's with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to St. John's?

Can I find flights from Washington, D.C. to St. John's with flexible booking policies on momondo?

How can momondo help me find flights from Washington, D.C. to St. John's?

I’m not ready to book a flight from Washington, D.C. to St. John's right now. Can momondo alert me if prices change?

An easier way to manage your St. John's trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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